#include "cdaudio.h"
#include "sound.h"
-// Prototypes of the system dependent functions
-extern void CDAudio_SysEject (void);
-extern void CDAudio_SysCloseDoor (void);
-extern int CDAudio_SysGetAudioDiskInfo (void);
-extern float CDAudio_SysGetVolume (void);
-extern void CDAudio_SysSetVolume (float volume);
-extern int CDAudio_SysPlay (int track);
-extern int CDAudio_SysStop (void);
-extern int CDAudio_SysPause (void);
-extern int CDAudio_SysResume (void);
-extern int CDAudio_SysUpdate (void);
-extern void CDAudio_SysInit (void);
-extern int CDAudio_SysStartup (void);
-extern void CDAudio_SysShutdown (void);
-
// used by menu to ghost CD audio slider
cvar_t cdaudioinitialized = {CVAR_READONLY,"cdaudioinitialized","0","indicates if CD Audio system is active"};
-cvar_t cdaudio = {CVAR_SAVE,"cdaudio","1","CD playing mode (0 = never access CD drive, 1 = play CD tracks if no replacement available, 2 = play fake tracks if no CD track available, 3 = play only real CD tracks, 4 = play real CD tracks even instead of named fake tracks)"};
#define MAX_PLAYLISTS 10
int music_playlist_active = -1;
#ifdef MAXTRACKS
static filename_t remap[MAXTRACKS];
#endif
-static unsigned char maxTrack;
static int faketrack = -1;
-static float saved_vol = 1.0f;
-
-// exported variables
-qboolean cdValid = false;
-qboolean cdPlaying = false;
-qboolean cdPlayLooping = false;
-unsigned char cdPlayTrack;
-
-cl_cdstate_t cd;
+static qboolean cdPlaying = false;
+static qboolean cdPlayLooping = false;
+static unsigned char cdPlayTrack;
static void CDAudio_Eject (void)
{
- if (!enabled)
- return;
-
- if(cdaudio.integer == 0)
- return;
-
- CDAudio_SysEject();
}
static void CDAudio_CloseDoor (void)
{
- if (!enabled)
- return;
-
- if(cdaudio.integer == 0)
- return;
-
- CDAudio_SysCloseDoor();
}
static int CDAudio_GetAudioDiskInfo (void)
{
- int ret;
-
- cdValid = false;
-
- if(cdaudio.integer == 0)
- return -1;
-
- ret = CDAudio_SysGetAudioDiskInfo();
- if (ret < 1)
- return -1;
-
- cdValid = true;
- maxTrack = ret;
-
- return 0;
-}
-
-qboolean CDAudio_Play_real (int track, qboolean looping, qboolean complain)
-{
- if(track < 1)
- {
- if(complain)
- Con_Print("Could not load BGM track.\n");
- return false;
- }
-
- if (!cdValid)
- {
- CDAudio_GetAudioDiskInfo();
- if (!cdValid)
- {
- if(complain)
- Con_DPrint ("No CD in player.\n");
- return false;
- }
- }
-
- if (track > maxTrack)
- {
- if(complain)
- Con_DPrintf("CDAudio: Bad track number %u.\n", track);
- return false;
- }
-
- if (CDAudio_SysPlay(track) == -1)
- return false;
-
- if(cdaudio.integer != 3)
- Con_DPrintf ("CD track %u playing...\n", track);
-
- return true;
+ return -1;
}
-void CDAudio_Play_byName (const char *trackname, qboolean looping, qboolean tryreal, float startposition)
+// Helper for CDAudio_Play, the "cd" command, and the music_playlist system.
+// Does _not_ act as NOP when a playlist is active, simply because this is used
+// _by_ playlist code. So beware when calling this.
+static void CDAudio_Play_byName (const char *trackname, qboolean looping, qboolean tryreal, float startposition)
{
unsigned int track;
sfx_t* sfx;
if(tryreal && strspn(trackname, "0123456789") == strlen(trackname))
{
- track = (unsigned char) atoi(trackname);
+ track = (unsigned int) atoi(trackname);
#ifdef MAXTRACKS
- if(track > 0 && track < MAXTRACKS)
- if(*remap[track])
- {
- if(strspn(remap[track], "0123456789") == strlen(remap[track]))
- {
- trackname = remap[track];
- }
- else
- {
- // ignore remappings to fake tracks if we're going to play a real track
- switch(cdaudio.integer)
- {
- case 0: // we never access CD
- case 1: // we have a replacement
- trackname = remap[track];
- break;
- case 2: // we only use fake track replacement if CD track is invalid
- CDAudio_GetAudioDiskInfo();
- if(!cdValid || track > maxTrack)
- trackname = remap[track];
- break;
- case 3: // we always play from CD - ignore this remapping then
- case 4: // we randomize anyway
- break;
- }
- }
- }
+ if(track > 0 && track < MAXTRACKS && *remap[track])
+ trackname = remap[track];
#endif
}
if(tryreal && strspn(trackname, "0123456789") == strlen(trackname))
{
- track = (unsigned char) atoi(trackname);
+ track = (unsigned int) atoi(trackname);
if (track < 1)
{
Con_DPrintf("CDAudio: Bad track number %u.\n", track);
return;
CDAudio_Stop ();
- if(track >= 1)
- {
- if(cdaudio.integer == 3) // only play real CD tracks at all
- {
- if(CDAudio_Play_real(track, looping, true))
- goto success;
- return;
- }
-
- if(cdaudio.integer == 2) // prefer real CD track over fake
- {
- if(CDAudio_Play_real(track, looping, false))
- goto success;
- }
- }
-
- if(cdaudio.integer == 4) // only play real CD tracks, EVEN instead of fake tracks!
- {
- if(CDAudio_Play_real(track, looping, false))
- goto success;
-
- if(cdValid && maxTrack > 0)
- {
- track = 1 + (rand() % maxTrack);
- if(CDAudio_Play_real(track, looping, true))
- goto success;
- }
- else
- {
- Con_DPrint ("No CD in player.\n");
- }
- return;
- }
-
// Try playing a fake track (sound file) first
if(track >= 1)
{
}
if (FS_FileExists(filename) && (sfx = S_PrecacheSound (filename, false, false)))
{
- faketrack = S_StartSound_StartPosition_Flags (-1, 0, sfx, vec3_origin, cdvolume, 0, startposition, (looping ? CHANNELFLAG_FORCELOOP : 0) | CHANNELFLAG_FULLVOLUME | CHANNELFLAG_LOCALSOUND);
+ faketrack = S_StartSound_StartPosition_Flags (-1, 0, sfx, vec3_origin, cdvolume, 0, startposition, (looping ? CHANNELFLAG_FORCELOOP : 0) | CHANNELFLAG_FULLVOLUME | CHANNELFLAG_LOCALSOUND, 1.0f);
if (faketrack != -1)
{
if(track >= 1)
- {
- if(cdaudio.integer != 0) // we don't need these messages if only fake tracks can be played anyway
- Con_DPrintf ("Fake CD track %u playing...\n", track);
- }
+ Con_DPrintf ("BGM track %u playing...\n", track);
else
Con_DPrintf ("BGM track %s playing...\n", trackname);
}
}
- // If we can't play a fake CD track, try the real one
if (faketrack == -1)
{
- if(cdaudio.integer == 0 || track < 1)
- {
- Con_Print("Could not load BGM track.\n");
- return;
- }
+ if(track >= 1)
+ Con_DPrintf ("Could not load BGM track %u.\n", track);
else
- {
- if(!CDAudio_Play_real(track, looping, true))
- return;
- }
+ Con_DPrintf ("Could not load BGM track %s.\n", trackname);
+ return;
}
-success:
cdPlayLooping = looping;
cdPlayTrack = track;
cdPlaying = true;
S_StopChannel (faketrack, true, true);
faketrack = -1;
}
- else if (cdPlaying && (CDAudio_SysStop() == -1))
- return;
- else if(wasPlaying)
- {
- CDAudio_Resume(); // needed by SDL - can't stop while paused there (causing pause/stop to fail after play, pause, stop, play otherwise)
- if (cdPlaying && (CDAudio_SysStop() == -1))
- return;
- }
wasPlaying = false;
cdPlaying = false;
void CDAudio_Pause (void)
{
- if (!enabled || !cdPlaying)
- return;
-
- if (faketrack != -1)
- S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, true);
- else if (CDAudio_SysPause() == -1)
+ if (!enabled || !cdPlaying || faketrack == -1)
return;
+ S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, true);
wasPlaying = cdPlaying;
cdPlaying = false;
}
void CDAudio_Resume (void)
{
- if (!enabled || cdPlaying || !wasPlaying)
+ if (!enabled || cdPlaying || !wasPlaying || faketrack == -1)
return;
- if (faketrack != -1)
- S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, false);
- else if (CDAudio_SysResume() == -1)
- return;
+ S_SetChannelFlag (faketrack, CHANNELFLAG_PAUSED, false);
cdPlaying = true;
}
if (faketrack == -1)
CDAudio_Stop();
CDAudio_Eject();
- cdValid = false;
return;
}
if (strcasecmp(command, "info") == 0)
{
CDAudio_GetAudioDiskInfo ();
- if (cdValid)
- Con_Printf("%u tracks on CD.\n", maxTrack);
- else
- Con_Print ("No CD in player.\n");
if (cdPlaying)
Con_Printf("Currently %s track %u\n", cdPlayLooping ? "looping" : "playing", cdPlayTrack);
else if (wasPlaying)
Con_Printf("cd off - stops and disables CD audio system\n");
Con_Printf("cd reset - resets CD audio system (clears track remapping and re-reads disc information)\n");
Con_Printf("cd rescan - rescans disks in drives (to use another disc)\n");
- Con_Printf("cd remap <remap1> [remap2] [remap3] [...] - chooses (possibly emulated) CD tracks to play when a map asks for a particular track, this has many uses\n");
+ Con_Printf("cd remap <remap1> [remap2] [remap3] [...] - chooses emulated CD tracks to play when a map asks for a particular track, this has many uses\n");
Con_Printf("cd close - closes CD tray\n");
Con_Printf("cd eject - stops playing music and opens CD tray to allow you to change disc\n");
Con_Printf("cd play <tracknumber> <startposition> - plays selected track in remapping table\n");
Con_Printf("cd info - prints basic disc information (number of tracks, currently playing track, volume level)\n");
}
-void CDAudio_SetVolume (float newvol)
+static void CDAudio_SetVolume (float newvol)
{
// If the volume hasn't changed
if (newvol == cdvolume)
if (faketrack != -1)
S_SetChannelVolume (faketrack, newvol);
- else
- CDAudio_SysSetVolume (newvol * mastervolume.value);
}
cdvolume = newvol;
music_playlist_playing = 0; // not playing
}
-void CDAudio_StartPlaylist(qboolean resume)
+static void CDAudio_StartPlaylist(qboolean resume)
{
const char *list;
const char *t;
CDAudio_StartPlaylist(true);
lastplaylist = music_playlist_index.integer;
}
-
- if (faketrack == -1 && cdaudio.integer != 0 && bgmvolume.value != 0)
- CDAudio_SysUpdate();
}
int CDAudio_Init (void)
if (COM_CheckParm("-nocdaudio"))
return -1;
- CDAudio_SysInit();
-
#ifdef MAXTRACKS
for (i = 0; i < MAXTRACKS; i++)
*remap[i] = 0;
#endif
- Cvar_RegisterVariable(&cdaudio);
Cvar_RegisterVariable(&cdaudioinitialized);
Cvar_SetValueQuick(&cdaudioinitialized, true);
enabled = true;
if (COM_CheckParm("-nocdaudio"))
return -1;
- CDAudio_SysStartup ();
-
- if (CDAudio_GetAudioDiskInfo())
- {
- Con_Print("CDAudio_Init: No CD in player.\n");
- cdValid = false;
- }
-
- saved_vol = CDAudio_SysGetVolume ();
- if (saved_vol < 0.0f)
- {
- Con_Print ("Can't get initial CD volume\n");
- saved_vol = 1.0f;
- }
- else
- Con_Printf ("Initial CD volume: %g\n", saved_vol);
-
initialized = true;
Con_Print("CD Audio Initialized\n");
if (!initialized)
return;
- CDAudio_SysSetVolume (saved_vol);
-
CDAudio_Stop();
- CDAudio_SysShutdown();
initialized = false;
}
projects / xonotic / darkplaces.git / blobdiff